Sfb-10 - belt drive, Sfb-10 – Greenheck Fan Centrifugal Utility Fans SFB User Manual
Page 17
17
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cfm
Performance certified is for installation Type B - Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not include the
effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance only.
Wheel Diameter = 10
5
⁄
8
(270)
Shaft Diameter = 3/4
(19)
Outlet Area = 0.705 ft
2
(0.065 m
2
)
^Approximate Unit Weight = 130 lb.
(59 kg)
All dimensions in inches
(millimeters)
For additional discharge positions see page 12
^Weight shown is largest cataloged Open Drip Proof motor
SFB-10 - Belt Drive
CFM
OV
Static Pressure in Inches wg
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
600
851
RPM
526
BHP
0.05
Sones
5.6
790
1121
RPM
575
730
BHP
0.08
0.12
Sones
6.2
9.1
980
1390
RPM
633
777
897
1013
BHP
0.13
0.18
0.23
0.30
Sones
7.1
10.3
10.3
10.2
1170
1660
RPM
693
828
944
1045
1144
BHP
0.19
0.25
0.32
0.38
0.45
Sones
8.3
10.7
10.3
10.6
10.9
1360
1930
RPM
760
887
994
1092
1181
1263
1349
1430
BHP
0.27
0.35
0.42
0.50
0.57
0.64
0.73
0.81
Sones
9.9
10.7
10.7
11.0
11.3
12.0
13.3
14.7
1550
2199
RPM
828
946
1049
1142
1229
1309
1383
1456
1531
1603
BHP
0.37
0.46
0.54
0.63
0.73
0.81
0.89
0.97
1.02
1.17
Sones
11.1
11.0
11.3
11.6
12.0
13.0
14.2
15.5
17.0
18.7
1740
2469
RPM
898
1009
1109
1196
1279
1357
1430
1499
1564
1629
BHP
0.50
0.60
0.70
0.79
0.89
1.00
1.09
1.18
1.27
1.37
Sones
11.4
11.7
12.1
12.4
13.1
14.2
15.5
16.8
18.1
19.9
1930
2739
RPM
973
1077
1169
1256
1332
1407
1479
1546
1611
BHP
0.66
0.77
0.87
0.99
1.08
1.20
1.32
1.43
1.53
Sones
12.4
12.7
13.0
13.6
14.5
15.6
16.8
18.1
19.8
2120
3008
RPM
1050
1145
1232
1316
1393
1461
1529
1596
BHP
0.85
0.97
1.09
1.21
1.33
1.43
1.56
1.69
Sones
13.8
13.9
14.1
15.0
16.0
17.1
18.3
19.8
2310
3278
RPM
1128
1214
1299
1376
1452
1522
1585
1647
BHP
1.08
1.21
1.34
1.46
1.59
1.72
1.84
1.97
Sones
15.3
15.2
15.6
16.5
17.6
18.8
20
22
2500
3548
RPM
1207
1285
1368
1441
1512
1581
1645
BHP
1.36
1.48
1.63
1.76
1.90
2.04
2.18
Sones
17.1
16.9
17.4
18.3
19.4
21
22
22
1
⁄
4
(565)
15
1
⁄
2
(394)
8
1
⁄
2
(216)
2
(51)
11
(279)
12
(305)
20
3
⁄
8
(518)
22
(559)
19
3
⁄
8
(492)
11
3
⁄
4
(298)
2
1
⁄
4
(57)
16
(406)
16
7
⁄
8
(429)
26
5
⁄
8
(676)
11
1
⁄
2
(292)
9
1
⁄
4
(235)
15
1
⁄
8
(384)
Maximum BHP at given RPM = (RPM/1310)
3
(Maximum KW at a given RPM = (RPM/1444)
3
)
Maximum RPM = 1650 and Minimum RPM = 400
Tip Speed (ft/min.) = RPM x 2.78
(Tip Speed (m/s) = RPM x 0.0141)
Maximum Motor Frame Size = 145T
SFB-10